There is no doubt that evangelicalism today is in a state of perplexity and unsettlement. In such matters as the practice of evangelism, the teaching of holiness, the building up of local church life, the pastor’s dealing with souls and the exercise of discipline, there is evidence of widespread dissatisfaction with things as they are and of equally widespread uncertainty as to the road ahead. This is a complex phenomenon, to which many factors have contributed; but, if we go to the root of the matter, we shall find that these perplexities are all ultimately due to our having lost our grip on the biblical gospel. Without realising it, we have during the past century bartered that gospel for a substitute product which, though it looks similar enough in points of detail, is as a whole a decidedly different thing. Hence our troubles; for the substitute product does not answer the ends for which the authentic gospel has in past days proved itself so mighty. Why?
We would suggest that the reason lies in its own character and content. It fails to make men God-centered in their thoughts and God-fearing in their hearts because this is not primarily what it is trying to do. One way of stating the difference between it and the old gospel is to say that it is too exclusively concerned to be ‘helpful’ to man—to bring peace, comfort, happiness, satisfaction—and too little concerned to glorify God.
J. I. Packer, A Quest for Godliness: The Puritan Vision of the Christian Life (Wheaton, IL: Crossway Books, 1990), 125–126.